ref: c00d99fba090c89e1fd9e6874b91e8aafadba8d6 dir: /include/stddef.h/
#ifndef _STDDEF_H #define _STDDEF_H #include <arch/stddef.h> #ifndef NULL #define NULL ((void *) 0) #endif #define offsetof(st, m) ((size_t)&(((st *)0)->m)) #endif